John invites Yumie to go for a coffee.

John: Hi, Yumie, how are you?
Yumie: I’m good thanks, but I’m really busy. I have a test next week. How are you?
John: I’m good, thanks. Do you want to have a coffee?
Yumie: Okay, thanks, but I don’t have much time.
John: Let’s go to the cafeteria.
Yumie: Okay.